622011230641 has 4 divisors (see below), whose sum is σ = 635245512192. Its totient is φ = 608776949092.

The previous prime is 622011230587. The next prime is 622011230699. The reversal of 622011230641 is 146032110226.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 622011230641 - 2¹³ = 622011222449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622011237641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6617140705 + ... + 6617140798.

It is an arithmetic number, because the mean of its divisors is an integer number (158811378048).

Almost surely, 2^622011230641 is an apocalyptic number.

It is an amenable number.

622011230641 is a deficient number, since it is larger than the sum of its proper divisors (13234281551).

622011230641 is a wasteful number, since it uses less digits than its factorization.

622011230641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13234281550.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 622011230641 its reverse (146032110226), we get a palindrome (768043340867).

The spelling of 622011230641 in words is "six hundred twenty-two billion, eleven million, two hundred thirty thousand, six hundred forty-one".